甘肃省高二庆阳第二中学2023-2024学年度第二学期期末考试(9246A)物理试卷答案试卷答案,炎德英才答案网站目前收集并整理关于甘肃省高二庆阳第二中学2023-2024学年度第二学期期末考试(9246A)物理试卷答案试卷答案得系列试题及其答案，更多试题答案请关注我们
甘肃省高二庆阳第二中学2023-2024学年度第二学期期末考试(9246A)物理试卷答案试卷答案
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A.exposefoodexportissuesduringthecrisisB.encouragemulti-channeledregionalfoodsupplyC.discussthedevelopmentofasustainableeconomyD.provetheimportanceofdiversegovernmentpolicies第二节（共5小题；每小题2.5分，满分12.5分）阅读下面短文，从短文后的逃项中选出可以填入空白处的最佳选项
选项中有两项为多余选项
Chinahasbeenthebirthplaceofmanyoftheworld'sgreatestinventions.Itwas,forexample,thefirstcountrytoproducepapermoney.Beforetheinventionofpapermoneyandcoins,peopleusedmanydifferentkindsofthingsforbuyingandselling.36.Thisexchangeofgoodsandservicesforothergoodsandservicesiscalledbartering.37.In1200BC,peopleinChinabegantouseshells(asmoney.Usuallytheshellsusedasmoneywereverysmall.Thismadeiteasierforpeopletocarrymoneyoverlongdistances,andallowedfortradetodevclopbetwcendifferentpartsofthecountry.Intheyearswhichfollowedthisinvention,manyothercountriesaroundtheworldbegantodothesame.38Thenextdevelopmentwasin1000BC,whenChinastartedmakingbronzeandcoppershells.Itwasn'tlongbeforetheChinesemaderoundcoinsoutofmetal.39.By500BC,metalcoinshadbeguntoappearincountrieslikePersiaandGreece,andlaterintheRomanEmpire.About1,000yearslater,leatherwasusedasmoneyinChina,andin806AD,thefirstpaperbanknoteswereproducedbytheChinesepeople.40.A.Peoplealsobegancollectingforeigncoinsassouvenirs.B.Duringthattime,forexample,buyingachickenmightcostseveralpotatoes.C.Itwasstillmanyyearsbeforepapercurrency(appearedinEurope.D.However,aseconomiesdeveloped,suchexchangesbecameimpractical.E.Theyalsousedtinyshellsasmoncyforbuyingandselling.F.Astimewentby,tradebetweencountriesincreased.G.Thefirstcoinsoftenhadholesinthemsothatpeoplecouldstringthemtogether.第二部分语言运用（满分80分）第一节完形填空（每题2分满分30分）
Ithadbeenalongbusinesstrip.Wehadalreadyhadmultipleflightdelays,soIwaspleasedwhenwe41boardedtheplanconschedule.Theflightattendantsshutthedoor,42thepassengers,andsoonafter,Iheardthesoundoftheengines(firing,whichseemedquite43tome.ItiscommoninAtlantathatwehadtowaitabitonthe44forourturn.Andthenfinallywestartedmovingslowly.45,whenwedidsoforabout10minutes,suddenlytheplanestopped.Anannouncementcamethatwe'dhaveadelay,andwe'dbeinaholdingpatternforalittlewhile.That"littlewhile"4690minutesatlast.Itwasalmost40degreesandwewere47inthesmallplanewithalmostnoairconditioning.Itseemedlikea(n)48!Sowhentheplanetookoffintheend,allthepassengerscouldn'thelpcheering.Waitingisnotsomethingthatcomeseasilytome.I'mmorelikethesportscarwiththeengine高英语第6项，共8页
甘肃省高二庆阳第二中学2023-2024学年度第二学期期末考试(9246A)物理试卷答案第一部分
(2)实验室提供的器材有:A.电压表V1(量程03V,,内阻约.3kΩ)B.电压表V2(量程015V,,内阻约15kΩ)C.电流表A1(量程0~0.6A,内阻约.0.5Ω)D.电流表A2(量程,内阻约.0.1Ω)E.滑动变阻器R1(020)F.滑动变阻器R2(0500)G.电源E(输出电压恒为.3.0V)、开关和导线若干从以上器材中选择合适的器材进行实验,则电压表应选择,电流表应选择,滑动变阻器应选择。(填器材前的字母)
甘肃省高二庆阳第二中学2023-2024学年度第二学期期末考试(9246A)物理试卷答案第二部分（待更新）
(3)图乙为实验中打出的一条纸带的一部分,从比较清晰的点迹起,在纸带上标出了连续的5个计数点A、B、C、D、E,相邻2个计数点之间都有4个点迹没有标出,测出各计数点到A点之间的距离。已知打点计时器接在频率为50Hz的交流电源两端,则此次实验中小车运动的加速度大小am/s^2。(结果保留两位有效数字)
